(19)
(11) EP 0 162 678 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.05.1987 Bulletin 1987/20

(43) Date of publication A2:
27.11.1985 Bulletin 1985/48

(21) Application number: 85303504

(22) Date of filing: 20.05.1985
(84) Designated Contracting States:
CH DE FR GB LI

(30) Priority: 22.05.1984 US 613043

(71) Applicant: Federal Paper Board Co. Inc.
 ()

(72) Inventors:
  • Davis, Robert Edgar
     ()
  • Growney, Lawrence Jerome
     ()
  • Maio, Patrick Salvatore
     ()

   


(54) Tamper resistant carton


(57) This relates to tamper resistant cartons wherein the outermost closure flap is provided with a sealing flap of which at least a portion functions as a tuck flap and which tuck flap passes between a front panel and a terminal inner panel with the tuck flap portion being bonded on its inner surface to the outer surface of the inner terminal panel in an inaccessible position whereby the carton cannot be opened without rupturing the same to the extent that tampering would be apparent.






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